Washington Redskins’ running back Clinton Portis did not practice this week. Backup running backs Ladell Betts and Marcus Mason split time with the first-team. Head coach Jim Zorn said Mason will be active this week. If Portis sits out, Anthony Alridge would be the team’s fourth active back, along with Betts, Mason and Rock Cartwright.

Offensive Tackle Chris Samuels and Defensive Tackle Anthony Montgomery were both limited in practice this week and both were dealing with knee problems. The Washington Redskins have said they have to manage Samuels’s knee throughout the season, because Chris had knee surgery in the offseason and experienced some minor knee problems in the preseason. Coach Jim Zorn said Anthony Montgomery “has a little roughness on his knee”, and is limited in practice because of patellar tendinitis.